Question

1)(a+b)²=_____

2)Simple Interest(I)=____

3)(-3)⁴x7⁴=_____

4)-¹⁶/7+___=-¹⁶/7

5)7xy*6x²y=______

6)Discount=______

7)Loss=______

8)Arithmetic mean=_____

9)Areaofthetrapezium=____

10)Area of the circularpath=______

Answer this please I needed quick I don't have much time
ITS URGENT PLEASEEEEEEEEE ;-;​

Answer 1

Answer:

1. (a+b)²= a²+ 2ab+b²

4. 0

9. ½×( sum of parallel sides ) × h

10. pie r²

Step-by-step explanation:

I know only 4

hope it helps

Answer 2

Step-by-step explanation:

1) a²+b²+2ab

8) a+c/2

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